You need to install any of the marathi unicode font to read or write marathi , commonly used unicode marathi font is AnjaliOldLipi True Type Font . Please following the instructions to install unicode marathi in your system.
There was no common marathi ascii structure for the old fonts. so each vendors use different marathi fonts with different keyboard layouts. this makes difficult with marathi users as they need to install each marathi font from different websites like malayala manoram (manoram.ttf) mathrubhumi.ttf etc..
Unicode font is international